hello!!! there's a thing called a harddisk? hahahs, 640GB cards are rather expensive and redundant to make, for now...
i prefer 4GBs or 2GBs card.... got some sense of security, i am shooting in 6 megapix raw, so can last me a few hundred shots for the 2gb. even though, user has to becareful wif these cards, they are extremely fragile to short circuits. get a good card reader!
once, my card got stuck somehow while removing, all the data was lost... my friend's b'dae pix, gone down the drain, can't be recovered...
craps
